Author Question: A one-tailed test is associated with A) the research hypothesis. B) the null hypothesis. C) ... (Read 87 times)

LaDunn

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A one-tailed test is associated with
 
  A) the research hypothesis.
  B) the null hypothesis.
  C) anondirectional hypothesis.
  D) a directional hypothesis.

Question 2

With an SD of 7, a raw score of 55 is at the 23rd percentile. Find the
  mean of the raw score distribution.
 
  What will be an ideal response?



samiel-sayed

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Answer to Question 1

D

Answer to Question 2

M=60.18



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